Central Semiconductor Corp. Single Bipolar Transistors 2N4124 APM TIN/LEAD

The 2N4124 is an NPN silicon transistor in a TO-92 package, designed for general-purpose amplification and switching. It has a collector-emitter voltage rating of 25V, a continuous collector current of 200mA, and a power dissipation of 625mW. The device features a minimum DC current gain (hFE) of 120 at 2mA and 60 at 50mA, with a transition frequency of 300MHz. The thermal resistance from junction to ambient is 200°C/W, and the operating junction temperature ranges from -65°C to +150°C. The pinout is emitter, base, collector. The part is RoHS-compliant and available with tin/lead plating as an option.